use std::collections::HashMap;
use std::path::PathBuf;

pub type ConfigHashMap = HashMap<String, HashMap<String, Option<String>>>;

#[macro_export]
macro_rules! die {
    ($msg:expr) => {
        {
            println!("{}", $msg);
            std::process::exit(1);
        }
    };
    ($fmt:expr, $($args:tt)*) => {
        {
            println!($fmt, $($args)*);
            std::process::exit(1);
        }
    };
}

#[macro_export]
macro_rules! create_path_or_die {
    (dir: $path:expr, $message:expr) => {
        if let Err(e) =  std::fs::create_dir($path) {
            die!(format!("{}\nError: {}", $message, e.to_string()));
        }
    };

    (file: $path:expr, $content:expr, $message:expr) => {
        if let Ok(mut file) = std::fs::File::create($path) {
            if let Err(e) = write!(file, $content) {
                die!(format!("{}\nError: {}", $message, e.to_string()));
            }
        } else {
            die!($message);
        }
    };
}

pub fn path_should_exist(path: &PathBuf, message: &str) {
    if !path.exists() {
        die!(message);
    }
}

pub fn path_should_not_exist(path: &PathBuf, message: &str) {
    if path.exists() {
        die!(message);
    }
}